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staging: rtl8188eu: remove unused should_forbid_n_rate() 

The function should_forbid_n_rate() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2018-07-29 20:54:42 +02:00 committed by Greg Kroah-Hartman
parent 0a837d1ba5
commit 30622c87c3
2 changed files with 0 additions and 36 deletions
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35
drivers/staging/rtl8188eu/core/rtw_wlan_util.c
View File

@ -1094,41 +1094,6 @@ unsigned int is_ap_in_tkip(struct adapter *padapter)
} }
} }
unsigned int should_forbid_n_rate(struct adapter *padapter)
{
u32 i;
struct ndis_802_11_var_ie *pIE;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct wlan_bssid_ex *cur_network = &pmlmepriv->cur_network.network;
if (rtw_get_capability((struct wlan_bssid_ex *)cur_network) & WLAN_CAPABILITY_PRIVACY) {
for (i = sizeof(struct ndis_802_11_fixed_ie); i < cur_network->ie_length;) {
pIE = (struct ndis_802_11_var_ie *)(cur_network->ies + i);
switch (pIE->ElementID) {
case _VENDOR_SPECIFIC_IE_:
if (!memcmp(pIE->data, RTW_WPA_OUI, 4) &&
((!memcmp((pIE->data + 12), WPA_CIPHER_SUITE_CCMP, 4)) ||
(!memcmp((pIE->data + 16), WPA_CIPHER_SUITE_CCMP, 4))))
return false;
break;
case _RSN_IE_2_:
if ((!memcmp((pIE->data + 8), RSN_CIPHER_SUITE_CCMP, 4)) ||
(!memcmp((pIE->data + 12), RSN_CIPHER_SUITE_CCMP, 4)))
return false;
default:
break;
}
i += (pIE->Length + 2);
}
return true;
} else {
return false;
}
}
unsigned int is_ap_in_wep(struct adapter *padapter) unsigned int is_ap_in_wep(struct adapter *padapter)
{ {
u32 i; u32 i;

1
drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
View File

@ -534,7 +534,6 @@ unsigned char get_highest_rate_idx(u32 mask);
int support_short_GI(struct adapter *padapter, struct ieee80211_ht_cap *caps); int support_short_GI(struct adapter *padapter, struct ieee80211_ht_cap *caps);
unsigned int is_ap_in_tkip(struct adapter *padapter); unsigned int is_ap_in_tkip(struct adapter *padapter);
unsigned int is_ap_in_wep(struct adapter *padapter); unsigned int is_ap_in_wep(struct adapter *padapter);
unsigned int should_forbid_n_rate(struct adapter *padapter);
void report_join_res(struct adapter *padapter, int res); void report_join_res(struct adapter *padapter, int res);
void report_survey_event(struct adapter *padapter, void report_survey_event(struct adapter *padapter,